Round 4, Group D: Illya over Index, Yuuhi, Vita, etc.
I only just started watching F/SN, so I haven’t seen any of Illya yet, but no matter how great of a character she is, I’m sure no one thought she would win by this much, especially against Fall 2008’s Index and Yuuhi, and with Nanoha faction thrown in as well. (let’s ignore the fact that there are no factions in ISML besides kyoanifags.)

Round 8: Kallen over Chiaki, San, everyone.
GTFO OF MY ISML, KOREA.

Series Totals compared with Winning Characters
Format: # characters that made it through prelims (total characters in tournament) – series name.